BAT54 SERIES
SURFACE MOUNT SCHOTTKY BARRIER
VOLTAGE
FEATURES
• Low turn-on voltage
• Fast switching
• PN Junction Guard Ring for Transient and ESD Protection.
• In compliance with EU RoHS 2002/95/EC directives
30 Volts
CURRENT
0.2 Ampers
MECHANICAL DATA
• Case: SOT-23, Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight: 0.008 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
O
C ambient temperature unless otherwise specified. For capacitive load, derate current by 20%.
P arameter
M a r k i ng c o d e
P e a k R e p e t i t i ve R e ve r s e V o l t a g e
M a x i m u m A v e r a g e F o r w a r d C u r r e n t a t Ta = 7 5
O
C
P e a k F o r w a r d S ur g e C ur r e nt , 1 . 0 s ( J E D E C m e t ho d )
M a x i m u m In s t a n t a n e o u s F o r w a r d V o l t a g e @ I
F
= 1 m A
@ I
F
= 1 0 0 m A
M a xi m um D C R e ve r s e C ur r e nt a t R a t e d D C B l o c k i ng
V o l t a g e @ V
R
= 2 5 V
J unc t i o n C a p a c i t a nc e a t V
R
= 1 V
The r m a l R e s i s t a nc e , J unc t i o n t o A m b i e nt
O p e r a t i n g J u n c t i o n a n d S t o r a g e Te m p e r a t u r e R a n g e
S ymbol
B AT5 4
L4
B AT5 4 A
L42
30
0 .2
0 .6
0 .3 2
1 .0
2 .0
10
500
- 5 5 TO + 1 2 5
S i ng l e
C ommon
A no d e
C ommon
C a t ho d e
S eri es
O
B AT5 4 C
L43
B AT5 4 S
L44
U ni t s
-
V
A
A
V
uA
pF
C/ W
O
-
V
RRM
I
F ( A V )
I
F S M
V
F
I
R
C
J
R
θ
J A
T
J
, T
S TG
-
C
-
C i r c ui t F i g ur e
SINGLE
COMMON ANODE
COMMON CATHODE
SERIES
Fig.14
STAD-APR.06.2007
Fig.15
Fig.16
Fig.17
PAGE . 1
BAT54 SERIES
1000
T
A
=85 C
O
1000
FORWARD CURRENT, mA
T
A
=125 C
O
REVERSE CURRENT, u A
100
100
T
A
=85
O
C
10
T
A
=125 C
O
10
1.0
1.0
T
A
=25
O
C
T
A
=25 C
O
0.1
0.1
0
0.4
0.8
1.2
0
10
20
30
FORWARD VOLTAGE, Volts
REVERSE VOLTAGE, Volts
FIG. 1-TYPICAL FORWARD CHARACTERISTIC
FIG. 2-TYPICAL REVERSE CHARACTERISTICS
15
400
AVERAGE FORWARD CURRENT, mA
JUNCTION CAPACITANCE, pF
10
300
200
5
100
0
0
10
20
30
0
50
100
150
O
200
REVERSE VOLTAGE, Volts
AMBIENT TEMPERATURE( C)
FIG. 4 FORWARD CURRENT DERATING
FIG. 3 TYPICAL JUNCTION CAPACITANCE
STAD-APR.06.2007
PAGE . 2
BAT54 SERIES
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 3K per 7” plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2007
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
STAD-APR.06.2007
PAGE . 3
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